I’m new to this so sorry if it sounds really cringy to hear. But if I buy the latest version, does it come with all the previous versions added on or do I have to also buy that separately?
No worries, everyone is new at one point. Every version is a standalone release that includes all the previous ones + the latest additions, and does not need anything else to work. Today I will release the latest one for free, as I do every month, so you may want to hold on to that intention for another release :D